package com.itheima.sh;

import  org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableDiscoveryClient
@EnableCircuitBreaker //开启熔断
//@EnableFeignClients(basePackages = "com.itheima.sh.client")  //开始 feign 支持
public class ConsumerApplication {

    public static void main(String[] args) {

        SpringApplication.run(ConsumerApplication.class, args);
    }
@Bean
@LoadBalanced  //负载均衡拦截注解
    public RestTemplate restTemplate(){
        return new RestTemplate();
    }

}
